Many thanks for this app. I have just installed it and have a few feature requests / suggestions:

1. Split up collections and folders in the navigation bar.
2. Option to choose the default navigation bar item when opening the app.
3. Option to choose the default export location.
4. Option to auto export after making any changes.
5. Option to refresh images only.

Re 1. and 2., this is just to achieve a personal preference, I'm not too bothered about panels and collections, I'd just like to see a folder structure of links.

I hope these prove helpful to others, and not too difficult to implement.